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Copy cursor surface to secondary gpu if necessary

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This commit is contained in:
Vincent Vanlaer 2019-02-05 23:39:30 +01:00 committed by emersion
parent 72c76b128e
commit bc048b22fb
2 changed files with 24 additions and 7 deletions
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25
backend/drm/drm.c
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@ -636,14 +636,26 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
ret = drmGetCap(drm->fd, DRM_CAP_CURSOR_HEIGHT, &h);
h = ret ? 64 : h;
struct wlr_drm_renderer *renderer =
drm->parent ? &drm->parent->renderer : &drm->renderer;
if (!init_drm_surface(&plane->surf, renderer, w, h,
renderer->gbm_format, GBM_BO_USE_LINEAR | GBM_BO_USE_SCANOUT)) {
if (!drm->parent) {
if (!init_drm_surface(&plane->surf, &drm->renderer, w, h,
drm->renderer.gbm_format, GBM_BO_USE_LINEAR | GBM_BO_USE_SCANOUT)) {
wlr_log(WLR_ERROR, "Cannot allocate cursor resources");
return false;
}
} else {
if (!init_drm_surface(&plane->surf, &drm->parent->renderer, w, h,
drm->parent->renderer.gbm_format, GBM_BO_USE_LINEAR)) {
wlr_log(WLR_ERROR, "Cannot allocate cursor resources");
return false;
}
if (!init_drm_surface(&plane->mgpu_surf, &drm->renderer, w, h,
drm->renderer.gbm_format, GBM_BO_USE_LINEAR | GBM_BO_USE_SCANOUT)) {
wlr_log(WLR_ERROR, "Cannot allocate cursor resources");
return false;
}
}
}
wlr_matrix_projection(plane->matrix, plane->surf.width,
@ -712,6 +724,11 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
}
struct gbm_bo *bo = plane->cursor_enabled ? plane->surf.back : NULL;
if (drm->parent) {
bo = copy_drm_surface_mgpu(&plane->mgpu_surf, plane->surf.back);
}
bool ok = drm->iface->crtc_set_cursor(drm, crtc, bo);
if (ok) {
wlr_output_update_needs_swap(output);

2
backend/drm/renderer.c
View file

@ -230,7 +230,7 @@ struct gbm_bo *copy_drm_surface_mgpu(struct wlr_drm_surface *dest,
struct wlr_renderer *renderer = dest->renderer->wlr_rend;
wlr_renderer_begin(renderer, dest->width, dest->height);
wlr_renderer_clear(renderer, (float[]){ 0.0, 0.0, 0.0, 1.0 });
wlr_renderer_clear(renderer, (float[]){ 0.0, 0.0, 0.0, 0.0 });
wlr_render_texture_with_matrix(renderer, tex, mat, 1.0f);
wlr_renderer_end(renderer);